ammonium bifluoride

[Quality standard]: Index Name High class Grade Grade Ammonium Bifluoride (NH4HF2) ≥ 97.0 95.0 Dry Loss ≤ 3.0 5.0 Residue on Ignition ≤ 0.2 0.2 Sulphate (SO4) ≤ 0.1 0.1 Ammonium Fluosilicate (NH42SiF6) ≤ 2.0 4.0[Quality standard]: Index Name High class Grade Ammonium Bifluoride (NH4HF2) ≥ 97 Dry Loss ≤ 3 Residue on Ignition ≤ 0.2 Sulphate (SO4) ≤ 0.1 Ammonium Fluosilicate (NH42SiF6) ≤ 2.0[Application]: It is used as glass etchant, antiseptic, disinfector, analytical reagent, the solvent in beryllium producing beryllium metal and the treatment of the surface of silicon steel plate. It is also used as the oxidant in producing pottery and aluminum magnesium alloy, the cleaning agent of boiler water-supply system and evaporator system, the acidification treatment of sand in oil field, the fluorination reagent in organic synthesis and the extraction of rare element.[Packing]: Polyethylene weaving inner lined with plastic bag. Net weight is 25kg.



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ammonium bifluoride
ammonium bifluoride [Quality standard]: Index Name High class Grade Grade Ammonium Bifluoride (NH4HF2) ≥ 97.0 95.0 Dry Loss ≤ 3.0 5.0 Residue on Ignition ≤ 0.2 0.2 S...
sodium fluoride
sodium fluoride [Quality standard]qualified with the standard [GB4293-84] excellent grade. Index item Standard content(%) Test result Sodium fluoride(NaF) ≥98...
sodium fluorosilicate
sodium fluorosilicate Quality standard]:qualified with the standard [GB23936-2009]. Item Standard values(%) Test result Appearance White powder White powder Sodium fl...
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